.mask {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 50;
  top: 0;
  left: 0;
}

.mask-container {
  position: fixed;
  width: 250px;
  background: white;
  border-radius: 4px;
  padding: 10px 0;
  z-index: 51;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
}

.mask-container .item .icon {
  width: 13px;
  display: flex;
}

.mask-container .item {
  list-style: none;
  line-height: 32px;
  padding: 0 16px;
  margin: 0;
  font-size: 13px;
  outline: 0;
  display: flex;
  align-items: center;
  transition: 0.2s;
  border-bottom: 1px solid #00000000;
  color: #606266;
  cursor: pointer;
}

.mask-container .item:hover {
  background: #ecf5ff;
  color: #409eff;
}
